Home / 160,303,983,425.16-240,246,799,960.02-89,555,836,527.24

Finding the Fourth Proportional to 160,303,983,425.16, 240,246,799,960.02 and 89,555,836,527.24

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Solution

The fourth proportional to 160,303,983,425.16, 240,246,799,960.02 and 89,555,836,527.24 is: 134,216,896,446.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,303,983,425.16 : 240,246,799,960.02 = 89,555,836,527.24 : x
  2. Step 2: Convert to fraction form
    160,303,983,425.16/240,246,799,960.02 = 89,555,836,527.24/x
  3. Step 3: Cross multiply
    160,303,983,425.16x = 240,246,799,960.02 × 89,555,836,527.24
  4. Step 4: Simplify right side
    160,303,983,425.16x = 21,515,503,143,412,081,623,040
  5. Step 5: Solve for x
    x = 21,515,503,143,412,081,623,040/160,303,983,425.16
  6. Step 6: Final answer
    x = 134,216,896,446.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.